000
FZNT32 KNHC 111515
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1115 AM EDT Sun Apr 11 2021

Marine Weather HF Voice Broadcast for the Gulf of Mexico

Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.

Synopsis for the Gulf of Mexico

.SYNOPSIS...A weak cold front over the northern Gulf will move
eastward, reaching from north Florida to the east-central Gulf
by late tonight. It will weaken further to a trough as it
reaches the southeastern Gulf Mon and dissipates late Mon. An
upper- level trough will help generate scattered showers and
thunderstorms over most of the eastern Gulf waters today. Some
of this activity may contain frequent lightning and strong gusty
winds. 

Gulf of Mexico N of 26N W of 87W

.THIS AFTERNOON...N winds 10 to 15 kt. Seas 4 to 5 ft. 
.TONIGHT...NE winds 10 to 15 kt. Seas 4 to 5 ft. 
.MON...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...SE winds 10 to 15 kt. Seas 4 ft. 
.WED NIGHT...SE winds 10 to 15 kt, diminishing to less than
10 kt after midnight. Seas 3 to 5 ft. 
.THU...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 

Gulf of Mexico from 22N to 26N W of 87W

.THIS AFTERNOON...SE winds less than 10 kt. Seas 3 to 5 ft. 
.TONIGHT...E winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 5 ft. 
.MON...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 3 to 4 ft. 
.TUE...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.WED...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.WED NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU...SE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 4 ft. 
.THU NIGHT...E winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 4 ft. 

SW Gulf of Mexico S of 22N W of 87W

.THIS AFTERNOON...W winds less than 10 kt. Seas 3 ft. 
.TONIGHT...Within 60 nm of coast of Veracruz, E winds less than
10 kt. Elsewhere, NW winds less than 10 kt, shifting to E after
midnight. Seas 3 ft in the evening, subsiding to 2 ft or less. 
.MON...Within 60 nm of coast of Veracruz, S winds less than
10 kt. Elsewhere, SE winds 10 to 15 kt, diminishing to less than
10 kt in the afternoon. Seas 2 ft or less. 
.MON NIGHT...E winds 10 to 15 kt. Seas 2 ft or less, building to
3 ft after midnight. 
.TUE...SE winds 10 to 20 kt. Seas 3 to 4 ft. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...SE winds 10 to 20 kt. Seas 3 to 4 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU NIGHT...NE winds less than 10 kt, shifting to E after
midnight. Seas 3 ft. 

Gulf of Mexico E of 87W

.THIS AFTERNOON...SW winds 10 to 20 kt. Seas 3 to 5 ft. 
.TONIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON...E winds less than 10 kt. Seas 3 to 4 ft. 
.MON NIGHT...E winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 4 ft. 
.TUE...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED NIGHT...SE winds 10 to 15 kt, diminishing to less than
10 kt after midnight. Seas 3 to 4 ft. 
.THU...SW winds less than 10 kt. Seas 3 ft. 
.THU NIGHT...NW winds less than 10 kt, shifting to E after
midnight. Seas 2 ft or less.